main
Ray Set visibility: public 7126cda 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ddc115eu-7-f",
  "title": "DDC115EU-7-F",
  "brief": "Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "DDC115EU-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://www.diodes.com/assets/Datasheets/DDC115EU-7-F.pdf",
    "parts": {
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      "lbr": "ddc115eu-7-f.lbr"
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    "distributor_links": {
      "lcsc": "C5245743",
      "digikey": "DDC115EU-7-FDI-ND",
      "mouser": "621-DDC115EU-7-F"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
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        "status": "found",
        "lifecycle": "Active"
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      {
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        "name": "COM1",
        "type": "passive",
        "description": "Emitter of transistor 1 (COM1), the common return for the first built-in bias network of the dual NPN pre-biased transistor."
      },
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        "name": "IN1",
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        "description": "Base/input of transistor 1 through its built-in input resistor R1; input voltage for DDC115EU is rated -10 V to +40 V (absolute maximum)."
      },
      {
        "number": "3",
        "name": "OUT2",
        "type": "output",
        "description": "Collector/output of transistor 2; for DDC115EU the output current is limited to 20 mA and the supply voltage VO to 50 V (absolute maximum)."
      },
      {
        "number": "4",
        "name": "COM2",
        "type": "passive",
        "description": "Emitter of transistor 2 (COM2), the common return for the second built-in bias network of the dual transistor."
      },
      {
        "number": "5",
        "name": "IN2",
        "type": "input",
        "description": "Base/input of transistor 2 through its built-in input resistor R1; input voltage for DDC115EU is rated -10 V to +40 V (absolute maximum)."
      },
      {
        "number": "6",
        "name": "OUT1",
        "type": "output",
        "description": "Collector/output of transistor 1; for DDC115EU the output current is limited to 20 mA and the supply voltage VO to 50 V (absolute maximum)."
      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the pin functions (C/B/E and OUT/IN/COM labels) and the SOT363 top-view mapping,; The input voltage and output current limits are the DDC115EU absolute maximum ratings from the table; The datasheet has no pin-number table with explicit names; the pin mapping was read from the SOT363 "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0545,
        "at": "2026-10-29T02:59:36"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/DDC115EU-7-F.pdf",
        "pages": 8,
        "sha256": "734b84dde0b96a22",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-29",
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        "role": "eda",
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        "centre_offset_mm": 0,
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        "sha256": "dbb3943b736a6c27fbf9dd89685968f3dfcaa60ceced182c07c035b3d063c9a6",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ],
    "package_dims": {
      "package_code": "SOT363",
      "source_page": 7,
      "D": {
        "nom_mm": 2.15,
        "range_mm": [
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          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
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          1.35
        ]
      },
      "E": {
        "nom_mm": 2.1,
        "range_mm": [
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          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
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          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ddc115eu-7-f.step",
        "verdict": "PASS",
        "reasons": [
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      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-363",
      "Category": "Transistors/Thyristors",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "734b84dde0b96a22b3f15b44cdf45967c99d102972ea0144eb1f1fb30c7743f0"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "734b84dde0b96a22b3f15b44cdf45967c99d102972ea0144eb1f1fb30c7743f0",
      "rows": [
        {
          "name": "Input Resistor (R1) nominal",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "R1 (NOM) for DDC115EU",
          "source_page": 1,
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        },
        {
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        {
          "name": "Input Resistor (R1) Tolerance",
          "symbol": "R1",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Resistance Ratio Tolerance",
          "symbol": "R2/R1",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 50,
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          "source": "datasheet"
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        {
          "name": "Input Voltage",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
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          "conditions": "DDC115EU",
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        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "DDC115EU",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Output Current",
          "symbol": "ICM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Notes 6 & 7; 150mW per element must not be exceeded",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient Air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "Note 6: mounted on FR-4 PC board with minimum recommended pad layout",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Input Voltage VI(off)",
          "symbol": "VI(off)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "VCC = 5V, IO = 100μA",
          "source_page": 3,
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        },
        {
          "name": "Input Voltage VI(on)",
          "symbol": "VI(on)",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VO = 0.3V, IO = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage VO(on)",
          "symbol": "VO(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.3,
          "conditions": "IO/II = 10mA / 0.5mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.15,
          "conditions": "VI = 5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current IO(off)",
          "symbol": "IO(off)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VCC = 50V, VI = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "",
          "min": 82,
          "typ": null,
          "max": null,
          "conditions": "VO = 5V, IO = 5mA",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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